52216749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 84756672

約数和(自身を除く): 32539923

約数列:

[1, 3, 9, 13, 39, 43, 97, 107, 117, 129, 291, 321, 387, 559, 873, 963, 1261, 1391, 1677, 3783, 4171, 4173, 4601, 5031, 10379, 11349, 12513, 12519, 13803, 31137, 37539, 41409, 54223, 59813, 93411, 134927, 162669, 179439, 404781, 446297, 488007, 538317, 1214343, 1338891, 4016673, 5801861, 17405583, 52216749]

約数ペア:

[(1, 52216749), (3, 17405583), (9, 5801861), (13, 4016673), (39, 1338891), (43, 1214343), (97, 538317), (107, 488007), (117, 446297), (129, 404781), (291, 179439), (321, 162669), (387, 134927), (559, 93411), (873, 59813), (963, 54223), (1261, 41409), (1391, 37539), (1677, 31137), (3783, 13803), (4171, 12519), (4173, 12513), (4601, 11349), (5031, 10379)]